Mathematics, 30.11.2020 22:50 masonroe0
HURRY I WILL GIVE BRAINLIEST 78 points.
Which of the following division problems have been completed correctly and reduced to lowest terms? Select two that apply.
A.
2.44
9 8 9
-
4
15
B
3
-
7
5
26
C.
21
7
12
WIN
24
4
9
40
D
9
10
81
Answers: 2
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 20:20
How do the number line graphs of the solutions sets of -23 > x and x-23 differ?
Answers: 1
Mathematics, 21.06.2019 21:30
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
Answers: 1
HURRY I WILL GIVE BRAINLIEST 78 points.
Which of the following division problems have been complete...
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